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Details :
Principles of Operation :
All lens controls are on the inside of the lens, and are an
integral part of the lens, safe from harm or accidental
resetting. Low power is indicated by a flashing red LED.
Applications :
Chemical
Construction
Electric Utility
Nuclear
Oil and Gas
Paper & Pulp
Welding
Hazards :
Oxygen Deficiency
Toxic Atmosphere Non-IDLH
Welding
Product Information :
The Auto-Change Electronic Welding Lens is the newest addition
to MSA’s line of protective products for welders.
The Auto-Change Electronic Welding Lens is used with the MSA
Clip-On Welders Adapters (P/N 472859 and 806482) for Ultravue®,
Ultra-Twin®, and Ultra Elite® Facepieces, and the integral
adapter (P/N 470786) for the Ultravue Facepiece. The Auto-Change
Welding Lens from MSA is an automatic-darkening welding filter.
The welding lens is in the light state (semi-transparent) before
welding and darkens within 0.4 milliseconds after an arc is
struck.
Since the welder can see the welding electrode in the exact
start position, the risk of inaccurate striking and poor welding
is reduced. Both hands are free at all times, thus improving
weld accuracy and quality. Welders can always see their work at
comfortable light levels with constant eye and face protection.
There are no distracting visual effects such as “halos” or
“shadows” with the new lens. When the lens switches, it is
flicker-free.
The Auto-Change Welding Lens protects the user’s eyes against
ultraviolet (UV) and infrared (IR) radiation during the entire
welding process, even in the light state. A failsafe UV/IR
filter blocks harmful radiation and is entirely independent of
both the lens shade level and the lens electronics.
WARNING The Auto-Change module is not suitable for Oxy-Acetylene
welding, laser welding and plasma cutting and grinding. Failure
to follow the warning could result in a serious eye injury. |
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